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-rw-r--r--widgets/misc/e-canvas-vbox.c411
1 files changed, 0 insertions, 411 deletions
diff --git a/widgets/misc/e-canvas-vbox.c b/widgets/misc/e-canvas-vbox.c
deleted file mode 100644
index 1767c1ac14..0000000000
--- a/widgets/misc/e-canvas-vbox.c
+++ /dev/null
@@ -1,411 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with the program; if not, see <http://www.gnu.org/licenses/>
- *
- *
- * Authors:
- * Chris Lahey <clahey@ximian.com>
- *
- * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <math.h>
-
-#include <gdk/gdkkeysyms.h>
-#include <gtk/gtk.h>
-
-#include <glib/gi18n.h>
-#include "e-util/e-util.h"
-
-#include "e-canvas.h"
-#include "e-canvas-utils.h"
-#include "e-canvas-vbox.h"
-
-static void e_canvas_vbox_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec);
-static void e_canvas_vbox_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec);
-static void e_canvas_vbox_dispose (GObject *object);
-
-static gint e_canvas_vbox_event (GnomeCanvasItem *item, GdkEvent *event);
-static void e_canvas_vbox_realize (GnomeCanvasItem *item);
-
-static void e_canvas_vbox_reflow (GnomeCanvasItem *item, gint flags);
-
-static void e_canvas_vbox_real_add_item (ECanvasVbox *e_canvas_vbox, GnomeCanvasItem *item);
-static void e_canvas_vbox_real_add_item_start (ECanvasVbox *e_canvas_vbox, GnomeCanvasItem *item);
-static void e_canvas_vbox_resize_children (GnomeCanvasItem *item);
-
-enum {
- PROP_0,
- PROP_WIDTH,
- PROP_MINIMUM_WIDTH,
- PROP_HEIGHT,
- PROP_SPACING
-};
-
-G_DEFINE_TYPE (
- ECanvasVbox,
- e_canvas_vbox,
- GNOME_TYPE_CANVAS_GROUP)
-
-static void
-e_canvas_vbox_class_init (ECanvasVboxClass *class)
-{
- GObjectClass *object_class;
- GnomeCanvasItemClass *item_class;
-
- object_class = (GObjectClass *) class;
- item_class = (GnomeCanvasItemClass *) class;
-
- class->add_item = e_canvas_vbox_real_add_item;
- class->add_item_start = e_canvas_vbox_real_add_item_start;
-
- object_class->set_property = e_canvas_vbox_set_property;
- object_class->get_property = e_canvas_vbox_get_property;
- object_class->dispose = e_canvas_vbox_dispose;
-
- /* GnomeCanvasItem method overrides */
- item_class->event = e_canvas_vbox_event;
- item_class->realize = e_canvas_vbox_realize;
-
- g_object_class_install_property (
- object_class,
- PROP_WIDTH,
- g_param_spec_double (
- "width",
- "Width",
- "Width",
- 0.0, G_MAXDOUBLE, 0.0,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- object_class,
- PROP_MINIMUM_WIDTH,
- g_param_spec_double (
- "minimum_width",
- "Minimum width",
- "Minimum Width",
- 0.0, G_MAXDOUBLE, 0.0,
- G_PARAM_READWRITE));
- g_object_class_install_property (
- object_class,
- PROP_HEIGHT,
- g_param_spec_double (
- "height",
- "Height",
- "Height",
- 0.0, G_MAXDOUBLE, 0.0,
- G_PARAM_READABLE));
- g_object_class_install_property (
- object_class,
- PROP_SPACING,
- g_param_spec_double (
- "spacing",
- "Spacing",
- "Spacing",
- 0.0, G_MAXDOUBLE, 0.0,
- G_PARAM_READWRITE));
-}
-
-static void
-e_canvas_vbox_init (ECanvasVbox *vbox)
-{
- vbox->items = NULL;
-
- vbox->width = 10;
- vbox->minimum_width = 10;
- vbox->height = 10;
- vbox->spacing = 0;
-
- e_canvas_item_set_reflow_callback (GNOME_CANVAS_ITEM (vbox), e_canvas_vbox_reflow);
-}
-
-static void
-e_canvas_vbox_set_property (GObject *object,
- guint property_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- GnomeCanvasItem *item;
- ECanvasVbox *e_canvas_vbox;
-
- item = GNOME_CANVAS_ITEM (object);
- e_canvas_vbox = E_CANVAS_VBOX (object);
-
- switch (property_id) {
- case PROP_WIDTH:
- case PROP_MINIMUM_WIDTH:
- e_canvas_vbox->minimum_width = g_value_get_double (value);
- e_canvas_vbox_resize_children (item);
- e_canvas_item_request_reflow (item);
- break;
- case PROP_SPACING:
- e_canvas_vbox->spacing = g_value_get_double (value);
- e_canvas_item_request_reflow (item);
- break;
- }
-}
-
-static void
-e_canvas_vbox_get_property (GObject *object,
- guint property_id,
- GValue *value,
- GParamSpec *pspec)
-{
- ECanvasVbox *e_canvas_vbox;
-
- e_canvas_vbox = E_CANVAS_VBOX (object);
-
- switch (property_id) {
- case PROP_WIDTH:
- g_value_set_double (value, e_canvas_vbox->width);
- break;
- case PROP_MINIMUM_WIDTH:
- g_value_set_double (value, e_canvas_vbox->minimum_width);
- break;
- case PROP_HEIGHT:
- g_value_set_double (value, e_canvas_vbox->height);
- break;
- case PROP_SPACING:
- g_value_set_double (value, e_canvas_vbox->spacing);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
- break;
- }
-}
-
-/* Used from g_list_foreach(); disconnects from an item's signals */
-static void
-disconnect_item_cb (gpointer data,
- gpointer user_data)
-{
- ECanvasVbox *vbox;
- GnomeCanvasItem *item;
-
- vbox = E_CANVAS_VBOX (user_data);
-
- item = GNOME_CANVAS_ITEM (data);
- g_signal_handlers_disconnect_matched (
- item,
- G_SIGNAL_MATCH_DATA,
- 0, 0, NULL, NULL,
- vbox);
-}
-
-static void
-e_canvas_vbox_dispose (GObject *object)
-{
- ECanvasVbox *vbox = E_CANVAS_VBOX (object);
-
- if (vbox->items) {
- g_list_foreach (vbox->items, disconnect_item_cb, vbox);
- g_list_free (vbox->items);
- vbox->items = NULL;
- }
-
- G_OBJECT_CLASS (e_canvas_vbox_parent_class)->dispose (object);
-}
-
-static gint
-e_canvas_vbox_event (GnomeCanvasItem *item,
- GdkEvent *event)
-{
- gint return_val = TRUE;
-
- switch (event->type) {
- case GDK_KEY_PRESS:
- switch (event->key.keyval) {
- case GDK_KEY_Left:
- case GDK_KEY_KP_Left:
- case GDK_KEY_Right:
- case GDK_KEY_KP_Right:
- case GDK_KEY_Down:
- case GDK_KEY_KP_Down:
- case GDK_KEY_Up:
- case GDK_KEY_KP_Up:
- case GDK_KEY_Return:
- case GDK_KEY_KP_Enter:
- return_val = TRUE;
- break;
- default:
- return_val = FALSE;
- break;
- }
- break;
- default:
- return_val = FALSE;
- break;
- }
- if (!return_val) {
- if (GNOME_CANVAS_ITEM_CLASS (e_canvas_vbox_parent_class)->event)
- return GNOME_CANVAS_ITEM_CLASS (e_canvas_vbox_parent_class)->event (item, event);
- }
- return return_val;
-
-}
-
-static void
-e_canvas_vbox_realize (GnomeCanvasItem *item)
-{
- if (GNOME_CANVAS_ITEM_CLASS (e_canvas_vbox_parent_class)->realize)
- (* GNOME_CANVAS_ITEM_CLASS (e_canvas_vbox_parent_class)->realize) (item);
-
- e_canvas_vbox_resize_children (item);
- e_canvas_item_request_reflow (item);
-}
-
-static void
-e_canvas_vbox_remove_item (gpointer data,
- GObject *where_object_was)
-{
- ECanvasVbox *vbox = data;
- vbox->items = g_list_remove (vbox->items, where_object_was);
-}
-
-static void
-e_canvas_vbox_real_add_item (ECanvasVbox *e_canvas_vbox,
- GnomeCanvasItem *item)
-{
- e_canvas_vbox->items = g_list_append (e_canvas_vbox->items, item);
- g_object_weak_ref (
- G_OBJECT (item),
- e_canvas_vbox_remove_item, e_canvas_vbox);
- if (GNOME_CANVAS_ITEM (e_canvas_vbox)->flags & GNOME_CANVAS_ITEM_REALIZED) {
- gnome_canvas_item_set (
- item,
- "width", (gdouble) e_canvas_vbox->minimum_width,
- NULL);
- e_canvas_item_request_reflow (item);
- }
-}
-
-static void
-e_canvas_vbox_real_add_item_start (ECanvasVbox *e_canvas_vbox,
- GnomeCanvasItem *item)
-{
- e_canvas_vbox->items = g_list_prepend (e_canvas_vbox->items, item);
- g_object_weak_ref (
- G_OBJECT (item),
- e_canvas_vbox_remove_item, e_canvas_vbox);
- if (GNOME_CANVAS_ITEM (e_canvas_vbox)->flags & GNOME_CANVAS_ITEM_REALIZED) {
- gnome_canvas_item_set (
- item,
- "width", (gdouble) e_canvas_vbox->minimum_width,
- NULL);
- e_canvas_item_request_reflow (item);
- }
-}
-
-static void
-e_canvas_vbox_resize_children (GnomeCanvasItem *item)
-{
- GList *list;
- ECanvasVbox *e_canvas_vbox;
-
- e_canvas_vbox = E_CANVAS_VBOX (item);
- for (list = e_canvas_vbox->items; list; list = list->next) {
- GnomeCanvasItem *child = GNOME_CANVAS_ITEM (list->data);
- gnome_canvas_item_set (
- child,
- "width", (gdouble) e_canvas_vbox->minimum_width,
- NULL);
- }
-}
-
-static void
-e_canvas_vbox_reflow (GnomeCanvasItem *item,
- gint flags)
-{
- ECanvasVbox *e_canvas_vbox = E_CANVAS_VBOX (item);
- if (item->flags & GNOME_CANVAS_ITEM_REALIZED) {
-
- gdouble old_height;
- gdouble running_height;
- gdouble old_width;
- gdouble max_width;
-
- old_width = e_canvas_vbox->width;
- max_width = e_canvas_vbox->minimum_width;
-
- old_height = e_canvas_vbox->height;
- running_height = 0;
-
- if (e_canvas_vbox->items == NULL) {
- } else {
- GList *list;
- gdouble item_height;
- gdouble item_width;
-
- list = e_canvas_vbox->items;
- g_object_get (
- list->data,
- "height", &item_height,
- "width", &item_width,
- NULL);
- e_canvas_item_move_absolute (
- GNOME_CANVAS_ITEM (list->data),
- (gdouble) 0,
- (gdouble) running_height);
- running_height += item_height;
- if (max_width < item_width)
- max_width = item_width;
- list = g_list_next (list);
-
- for (; list; list = g_list_next (list)) {
- running_height += e_canvas_vbox->spacing;
-
- g_object_get (
- list->data,
- "height", &item_height,
- "width", &item_width,
- NULL);
-
- e_canvas_item_move_absolute (
- GNOME_CANVAS_ITEM (list->data),
- (gdouble) 0,
- (gdouble) running_height);
-
- running_height += item_height;
- if (max_width < item_width)
- max_width = item_width;
- }
-
- }
- e_canvas_vbox->height = running_height;
- e_canvas_vbox->width = max_width;
- if (old_height != e_canvas_vbox->height ||
- old_width != e_canvas_vbox->width)
- e_canvas_item_request_parent_reflow (item);
- }
-}
-
-void
-e_canvas_vbox_add_item (ECanvasVbox *e_canvas_vbox,
- GnomeCanvasItem *item)
-{
- if (E_CANVAS_VBOX_CLASS (G_OBJECT_GET_CLASS (e_canvas_vbox))->add_item)
- (E_CANVAS_VBOX_CLASS (G_OBJECT_GET_CLASS (e_canvas_vbox))->add_item) (e_canvas_vbox, item);
-}
-
-void
-e_canvas_vbox_add_item_start (ECanvasVbox *e_canvas_vbox,
- GnomeCanvasItem *item)
-{
- if (E_CANVAS_VBOX_CLASS (G_OBJECT_GET_CLASS (e_canvas_vbox))->add_item_start)
- (E_CANVAS_VBOX_CLASS (G_OBJECT_GET_CLASS (e_canvas_vbox))->add_item_start) (e_canvas_vbox, item);
-}
-
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